connect to AWS IOT through a SIM800 or SIM900 or A6 module that is connected to a micro-controller like Arduino or ESP32. the controller is to be able to subscribe and publish to the AWS IOT broker using MQTT.
I need an iPad app. I already have a design for it, I just need it to be built. The data can be updated from MQTT broker (sub or pub). Only ipa file is required and not necessary for apple store. We need source code and can change background, language and logo for future project.